Event between 11HZ102 and star GA0680:34580504 with event index number of 190774
Geocentric closest approach at 2019/06/02 05:38:27 UTC
J2000 position of star is 19:15:30.9 -20:28:52
Equinox of date position of star is 19:16:37.3 -20:26:49
Stellar brightness G=13.9,
use SENSEUP=64
Star is 129 degrees from the moon.
Moon is 2% illuminated.
TNO apparent brightness V=25.6
TNO is 43.2 AU from the Sun
and 42.3 AU from the Earth.
The TNO is moving 18.9
km/sec on the sky relative to the star, or,
2.2 arcsec/hr.
The 1-sigma error in the time of the event is 810 seconds.
The 1-sigma cross-track error in the shadow position is
2887 km.
The TNO has an absolute magnitude Hv=9.2
Diameter=86.3 km assuming a 5% albedo -- 4.6 sec chord
Diameter=35.2 km assuming a 30% albedo -- 1.9 sec chord
Dynamical classification is CLASSICAL
Star training set for 11HZ102, (2019/06/02 05:38UT) Object RA Dec mag sep mel Antares 16:30:36.1 -26:28:24 0.9 38.39 164 Nunki 18:56:28.1 -26:16:15 2.0 7.44 134 PPM 235581 19:10:56.8 -19:46:17 6.4 1.50 130 PPM 269570 19:18:21.2 -20:30:39 8.4 0.40 129 PPM 269549 19:17:17.8 -20:25:10 9.0 0.15 129 11HZ102 19:16:39.8 -20:26:45 13.9 129 Positions are for equinox of date
Azimuth is measured in degrees eastward from north. North is at an azimuth of 0, due East is at an azimuth of 90 degrees, due South is 180, and due West is 270.
Do not use the listing below for the RECON CPC 1100 telescopes. This is provided for other non-team facilities.
Star training set for 11HZ102, (2019/06/02 05:38UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 38.39 164 Nunki 18:55:15.9 -26:17:49 2.0 7.44 134 PPM 235581 19:09:48.2 -19:48:15 6.4 1.50 130 PPM 269570 19:17:12.4 -20:32:48 8.4 0.40 129 PPM 269549 19:16:09.0 -20:27:18 9.0 0.15 129 11HZ102 19:15:30.9 -20:28:52 13.9 129 Positions are for J2000
Event circumstances last updated at 2018/09/25 18:39:43 UT
Marc W. Buie, Southwest Research Institute